Fluid supply device
    12.
    发明公开
    Fluid supply device 审中-公开
    Flüssigkeitszuführvorrichtung

    公开(公告)号:EP2657499A2

    公开(公告)日:2013-10-30

    申请号:EP13164974.1

    申请日:2013-04-23

    IPC分类号: F02M37/00

    摘要: A fuel supply device according to the present invention comprises a first fuel pump (21) for forcing fuel from a fuel tank (11) to a fuel passage (14), a first electric motor (23) for driving the first fuel pump (21), a second fuel pump (22) for forcing fuel from the fuel tank (11) to the fuel passage (14), a second electric motor (24) for driving the second fuel pump (22), a supply flow rate sensor (26) for detecting flow rate in the supply passage (14), and a control device (25) for controlling the flow rate in the supply passage (14) to follow a desired value thereof, by regulating rotational speeds of the first and second electric motors (23, 24) depending on a difference between the desired value and a detected value of flow rate in the supply passage (14).

    摘要翻译: 根据本发明的燃料供应装置包括用于将来自燃料箱(11)的燃料迫使燃料通道(14)的第一燃料泵(21),用于驱动第一燃料泵(21)的第一电动机(23) ),用于将来自燃料箱(11)的燃料迫使燃料通道(14)的第二燃料泵(22),用于驱动第二燃料泵(22)的第二电动机(24),供给流量传感器 26),用于检测供给通道(14)中的流量;以及控制装置(25),用于通过调节第一和第二电动机的旋转速度来控制供给通道(14)中的流量,以遵循其期望值 电动机(23,24),其取决于所需值和供给通道(14)中的检测值之间的差。

    Electricity generation device and permanent-magnet electric generator
    13.
    发明公开
    Electricity generation device and permanent-magnet electric generator 审中-公开
    永久磁铁发电机

    公开(公告)号:EP2530828A1

    公开(公告)日:2012-12-05

    申请号:EP12168599.4

    申请日:2012-05-21

    IPC分类号: H02P9/00 H02P9/10 H02P29/02

    摘要: An electricity generation device includes a permanent-magnet electric generator with three or more phase windings each having one end serving as an output terminal and the other end connected to a neutral point, bidirectional semiconductor switching circuits connected between the respective phase windings and the neutral point and capable of interrupting connections between the respective phase windings and the neutral point, each bidirectional semiconductor switching circuit allowing current to flow therethrough in both directions in a conduction state and, after being input with a gate signal, retaining the conduction state by itself until the current stops flowing therethrough, a self-excited gate signal generation circuit for generating a gate signal for each of the bidirectional semiconductor switching circuits from AC voltages excited in the phase windings associated with others of the bidirectional semiconductor switching circuits such that the gate signal is output to one of the bidirectional semiconductor switching circuits during a period including the time at which the AC voltage excited in the corresponding phase winding turns from positive to negative and during a period including the time at which the AC voltage excited in the corresponding phase winding turns from negative to positive, and a startup gate signal output circuit for outputting a startup gate signal to all of the bidirectional semiconductor switching circuits when the permanent-magnet electric generator is to be started.

    摘要翻译: 发电装置包括具有三个或更多个相绕组的永磁发电机,每个相绕组的一端用作输出端子,另一端连接到中性点,双相半导体开关电路连接在各相绕组和中性点 并且能够中断各相绕组和中性点之间的连接,每个双向半导体开关电路允许电流在导通状态下在两个方向上流过其中,并且在输入栅极信号之后,自身保持导通状态直到 电流停止流过其中;自激门信号产生电路,用于从双向半导体开关电路中与其他双相半导体开关电路相关联的相绕组中激发的AC电压产生用于每个双向半导体开关电路的栅极信号,从而输出栅极信号 到其中之一 在包括在相应的相绕组中激发的AC电压的时间从正到负的时间和包括在相应的相绕组中激发的AC电压的时间变成负的时间的周期期间的双向半导体开关电路 以及启动门信号输出电路,用于当要启动永久磁铁发电机时向所有双向半导体开关电路输出启动门信号。

    FRP CONTINUOUS MOLDING APPARATUS AND FRP CONTINUOUS MOLDING METHOD

    公开(公告)号:EP3904062A1

    公开(公告)日:2021-11-03

    申请号:EP19904623.6

    申请日:2019-03-08

    IPC分类号: B29C70/52

    摘要: An FRP continuous molding apparatus (10) continuously molds an FRP from a layered sheet that includes prepreg sheets layered over each other. The prepreg sheets each include thermoplastic resin and reinforcement fibers, and differ from each other in fiber orientation. The FRP continuous molding apparatus (10) includes: sheet feeding devices (3a, 3b, 3c) continuously feeding the layered sheets (1a, 1b, 1c) in a feeding direction; a layering device layering, over each other, the layered sheets fed from the sheet feeding devices, and thereby forming a sheet layered body (14); and a shaping mechanism (7) molding the sheet layered body into an FRP (2) while the sheet layered body is being transferred in the feeding direction. The FRP has a cross section that is a target shape. The sheet layered body includes the reinforcement fibers whose fiber orientation is the feeding direction.